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Proceedings Paper

Jamin interferometer for precise measurement of refractive index of gases
Author(s): Miroslav Sulc
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Paper Abstract

Modified folded Jamin interferometer for on-line measurement of refractive index of gases was designed, constructed and tested. The accuracy of this interferometer is better than 10-6 and can be still approved about two orders by appropriate mathematical method. Interferometer is almost vibration insensitive with vibration noise equivalent to refractive index variation 2•10-9. The interferometer qualities were tested by air refractive index monitoring.

Paper Details

Date Published: 7 January 2015
PDF: 5 pages
Proc. SPIE 9442, Optics and Measurement Conference 2014, 94421A (7 January 2015); doi: 10.1117/12.2175913
Show Author Affiliations
Miroslav Sulc, Institute of Plasma Physics of the AS CR, v.v.i. (Czech Republic)


Published in SPIE Proceedings Vol. 9442:
Optics and Measurement Conference 2014
Jana Kovačičinová; Tomáš Vít, Editor(s)

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